Efficient Oxidative Conversion of Aldehydes to 2-Substituted Oxazolines and Oxazines Using (Diacetoxyiodo)benzene
作者:Nandkishor Karade、Girdharilal Tiwari、Sumit Gampawar
DOI:10.1055/s-2007-982571
日期:2007.7
An efficient synthesis of 2-substituted oxazolines from aldehydes and 2-amino alcohol using (diacetoxyiodo)benzene as an oxidant, is reported. (Diacetoxyiodo)benzene acts as a mild dehydrogenating agent to convert the initially formed oxazolidine from aldehyde and 2-amino alcohol to furnish 2-substituted oxazoline. Similarly, 3-aminopropanol and aldehydes gives the corresponding 2-substituted oxazines
报道了使用(二乙酰氧基碘)苯作为氧化剂从醛和 2-氨基醇有效合成 2-取代的恶唑啉。(二乙酰氧基碘)苯作为一种温和的脱氢剂,将最初形成的恶唑烷从醛和 2-氨基醇转化为 2-取代的恶唑啉。类似地,3-氨基丙醇和醛得到相应的2-取代的恶嗪。